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Decode all currently supported values of the ptrace `request' arg.

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This commit is contained in:
Bruce Evans 1999-06-26 07:31:13 +00:00
parent af2d5f9b31
commit 9810672047
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=48234
1 changed files with 20 additions and 3 deletions
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23
usr.bin/kdump/kdump.c
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@ -42,7 +42,7 @@ static const char copyright[] =
static char sccsid[] = "@(#)kdump.c 8.1 (Berkeley) 6/6/93";
#endif
static const char rcsid[] =
"$Id: kdump.c,v 1.12 1999/05/21 01:09:45 jmz Exp $";
"$Id: kdump.c,v 1.13 1999/06/16 18:46:40 dt Exp $";
#endif /* not lint */
#define KERNEL
@ -233,7 +233,7 @@ int nsyscalls = sizeof (syscallnames) / sizeof (syscallnames[0]);
static char *ptrace_ops[] = {
"PT_TRACE_ME", "PT_READ_I", "PT_READ_D", "PT_READ_U",
"PT_WRITE_I", "PT_WRITE_D", "PT_WRITE_U", "PT_CONTINUE",
"PT_KILL", "PT_STEP",
"PT_KILL", "PT_STEP", "PT_ATTACH", "PT_DETACH",
};
ktrsyscall(ktr)
@ -271,8 +271,25 @@ ktrsyscall(ktr)
ip++;
narg--;
} else if (ktr->ktr_code == SYS_ptrace) {
if (*ip <= PT_STEP && *ip >= 0)
if (*ip < sizeof(ptrace_ops) /
sizeof(ptrace_ops[0]) && *ip >= 0)
(void)printf("(%s", ptrace_ops[*ip]);
#ifdef PT_GETREGS
else if (*ip == PT_GETREGS)
(void)printf("(%s", "PT_GETREGS");
#endif
#ifdef PT_SETREGS
else if (*ip == PT_SETREGS)
(void)printf("(%s", "PT_SETREGS");
#endif
#ifdef PT_GETFPREGS
else if (*ip == PT_GETFPREGS)
(void)printf("(%s", "PT_GETFPREGS");
#endif
#ifdef PT_SETFPREGS
else if (*ip == PT_SETFPREGS)
(void)printf("(%s", "PT_SETFPREGS");
#endif
else
(void)printf("(%ld", (long)*ip);
c = ',';